def connect(self): # Get Host and Port if ((len(self.host) == 0) or (self.host == None)): from envvar import Env print "Reading Host from ENV" self.host = Env('', '').etl_map['Host'] if (self.port == 0): from envvar import Env print "Reading Port from ENV" self.port = Env('', '').etl_map['MD_DB_PORT'] # Still no info about Host and Port, GO BACK if ((self.host is None) or (self.port == 0)): print "Unable to get Host and Port" return (StatusCodes.ERROR) os.system("clear") print "Connecting to Host:", self.host, ":", self.port from tdscli import TDSClient self.db_client = TDSClient() try: self.db_client.connect(self.host, self.port) except Exception as e: print "Unable to connect: Details Below" #print "Error Code: ", e.errno #print "Error String: ", e.strerror print e.message return (StatusCodes.ERROR) print "Connected ..." return (StatusCodes.SUCCESS)
def execute_SQL_query(self): from tdscli import TDSError, TDSClient self.db_client = TDSClient() self.prepare_query() print "Connecting to Host:", self.host, ":", self.port, "To execute SQL" try: result_set = self.db_client.execute_sql(self.host, self.port, self.dao, self.query_str) except TDSError as err_info: print "Error while executing SQL" print err_info return (StatusCodes.ERROR) except socket.error as e: print "Error while executing SQL" print e return (StatusCodes.ERROR) return result_set